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© 2013 ETAP & Operation Technology, Inc.
ETAP Integrated Smart Grid SolutionThe Future of Power Systems
Engineering & Operation ‐ Today
Innovation AutomationCollaboration
© 2013 ETAP & Operation Technology, Inc.
Company26 Years of Successful Growth
HeadquarterIrvine, California
We Live and Breath ETAP• Research & Development• Testing & Quality Assurance• Support & Training• Engineering Services
© 2013 ETAP & Operation Technology, Inc.
Tradition of Growth
• Established in 1986• Growth Rate of over 25% a Year • Largest Power Systems Software Company – Worldwide
200+ Full‐Time Employees500+ Sales and Support Staff
• 100,000+ Licenses• Expertise from all Diverse Power Engineering Fields• Aggressive, Strategic and Agile R&D Division• Long‐Term Vision and Development Plan
© 2013 ETAP & Operation Technology, Inc.
ETAPCorporate
ETAPIndia
ETAPMENA
ETAPUSA
ETAPChina
Over 75 Sales Offices & Support Centers
Global Network with Local Support
ETAPEurope
ETAPSouth
AmericaETAPCentral America
© 2013 ETAP & Operation Technology, Inc.
Industries
• Consulting Firms• Distribution Systems• Transmission Systems• Generation Plants• Oil & Gas• Commercial Buildings• Mission Critical Facilities
• Data Centers• Manufacturing• Renewable Energy / Microgrid• Government Facilities• Metals & Mining• Transportation• Universities & Institutes
© 2013 ETAP & Operation Technology, Inc.
Smart GridOpportunities
© 2013 ETAP & Operation Technology, Inc.
Indian Electricity Sector Overview
• Smart Grid Market driven by population ‐> growth• 1.2 billion (2011) – 17.5% of world population• 1.6 billion (2050)
• Installed capacity as of Jan 2013• 211.766 GW• 5th Largest Electricity Sector
• Renewable capacity of 11.45%• December 2011 ‐ > 300 million citizens out of power
• 1/3rd of rural population• 6% of urban population
• Major shortage of electricity generation capacity being 4thlargest energy consumer
© 2013 ETAP & Operation Technology, Inc.
Indian Electricity Sector Overview
• Per capita average annual domestic electricity consumption (2009)
• 96 kWh in rural areas• 288 kWh in urban areas• 700 – 800 kWh in agricultural and industrial areas
• Worldwide per capita annual average• 2600kWh
• EU per capita annual average• 6200 kWh
• IEA estimates investment of at least $135 billion• Translates to 600 ‐ 1200 GW of new generation before 2050• EU total generation capacity is 740 GW
© 2013 ETAP & Operation Technology, Inc.
Indian Electricity Sector Overview
• Indian renewable energy sector is active and vibrant especially wind energy
• Dec 2011 saw 22.4 GW of renewable installation > total power generation capacity of Austria
• Network losses in India > 32% as of 2010• Technical• Non‐Technical
• Network losses > 24% as of 2011• Target
• 17% by 2017• 14% by 2022
• Challenge ‐ Success of network loss reduction dependent on availability and collation of data
© 2013 ETAP & Operation Technology, Inc.
United States Electricity Overview
• Smart Grid market driven by aging infrastructure and ‘Just‐in‐time’ energy
© 2013 ETAP & Operation Technology, Inc.
United States Electricity Overview
• Germany energy model ‐ by 2050, 80 percent of power needs will be provided by VRE and there will be no need conventional spinning reserves
• U.S. believes it requires conventional spinning reserves to be operational to accommodate VRE
• Implementing the demand model could become more challenging in the U.S. than in most other developed markets
© 2013 ETAP & Operation Technology, Inc.
Smart Grid101
© 2013 ETAP & Operation Technology, Inc.
T&D Value Chain
© 2013 ETAP & Operation Technology, Inc.
Smart Grid: Different Flavors for Different Tastes
“ The basic concept of Smart Grid is to add monitoring, analysis, control and communication capabilities to the national electric grid in order to improve reliability, maximize capacity, increase energy efficiency, include consumer participation and allow diverse generation and storage options ”
© 2013 ETAP & Operation Technology, Inc.
Grid Transformation
© 2013 ETAP & Operation Technology, Inc.
Smart Grid Goals
• Optimize assets and operate efficiently• Self‐Healing• Motivate & include customer• Accommodate all generation and storage options• Enable markets
Smart Applications in various domains• Transmission – Energy Management System• Distribution – Distribution Management System• Consumer – Microgrid Master Controller
© 2013 ETAP & Operation Technology, Inc.
Solution ArchitectureEmbedded DER Management
© 2013 ETAP & Operation Technology, Inc.
The Devil in the Detail
• Platform needed to support unified & consolidated electrical network models
• Model verification & validations tools• Bring together information from IT, Protection, Transmission, Distribution and Customer Microgrids
• Network lifecycle and change management system
© 2013 ETAP & Operation Technology, Inc.
Design
Construction
Commission
Operation
Maintenance
• Intelligent Modeling Environment• Integrated Analysis Tools• Rule‐Based Driven Design
• Energy Management ‐ Real‐Time• Monitoring & “What If” Analysis• Automated Optimal Control
• Engineering & Schematics• Equipment (Load, Cable, etc.) Management• Revisions & Version Control
• Information Management• Work Flow & Permits• Records Management
• Asset Management• Power Management Workflow • Emergency Recovery
Integrated Solution Approach
© 2013 ETAP & Operation Technology, Inc.
Engineering
Planning
Design
Operations
Maintenance
Reliability
ETAP GRIDETAP GRID
TransmissionTransmission
Power SimulatorPower
Simulator
Energy Management System
Energy Management System
DistributionDistribution
Power SimulatorPower
Simulator
Distribution Management System
Distribution Management System
MicrogridMicrogrid
Power SimulatorPower
Simulator
MicrogridMaster Controller
MicrogridMaster Controller
© 2013 ETAP & Operation Technology, Inc.
ETAP GRIDTransmissionETAP GRIDTransmission
Intelligent Network
Builders & Views
Intelligent Network
Builders & Views
One‐Line DiagramOne‐Line Diagram
Geospatial DiagramGeospatial Diagram
Network AnalysisNetwork Analysis
Load FlowLoad Flow
Short CircuitShort Circuit
ContingencyContingency
Optimal Power Flow
Optimal Power Flow
Dynamics & TransientsDynamics & Transients
Transient StabilityTransient Stability
Voltage StabilityVoltage Stability
Small Signal Stability
Small Signal Stability
Transmission Line
Transmission Line
Line ParametersLine Parameters
Line DeratingLine Derating
Sag & TensionSag & Tension
Coordination / Selectivity
Coordination / Selectivity
Overcurrent CoordinationOvercurrent Coordination
Distance CoordinationDistance
Coordination
Energy Management
System
Energy Management
System
Topology ProcessingTopology Processing
State EstimationState Estimation
Automatic Generation Control
Automatic Generation Control
Predictive Network Analysis
Predictive Network Analysis
Economic DispatchEconomic Dispatch
Interchange Transaction Scheduling
Interchange Transaction Scheduling
Reserve MonitoringReserve
Monitoring
Unit Commitment
Unit Commitment
Web‐Based Thin Clients
Web‐Based Thin Clients
© 2013 ETAP & Operation Technology, Inc.
ETAP GRIDDistributionETAP GRIDDistribution
Network Builders & Views
Network Builders & Views
Single Feeder Diagram
Single Feeder Diagram
Geospatial DiagramGeospatial Diagram
Network AnalysisNetwork Analysis
Distribution Load FlowDistribution Load Flow
Distribution Short CircuitDistribution Short Circuit
Distribution Reliability Assessment
Distribution Reliability Assessment
Load AllocationLoad Allocation
Time‐Domain Power FlowTime‐Domain Power Flow
Voltage StabilityVoltage Stability
Distributed Energy Resource ModelingDistributed Energy Resource Modeling
OptimizationOptimization
Optimal Power FlowOptimal
Power Flow
Optimal Capacitor Placement
Optimal Capacitor Placement
Switching OptimizationSwitching Optimization
Fault Isolation & Service Restoration
Fault Isolation & Service Restoration
Distribution LineDistribution Line
Line ParametersLine Parameters
Line DeratingLine Derating
Sag & TensionSag & Tension
Coordination / Selectivity
Coordination / Selectivity
Overcurrent CoordinationOvercurrent Coordination
Distribution Management System
Distribution Management System
Topology ProcessingTopology Processing
Unbalanced State Estimation
Unbalanced State Estimation
Predictive Distribution Network Analysis &
Optimization
Predictive Distribution Network Analysis &
Optimization
Volt / Var OptimizationVolt / Var Optimization
Switching Sequence Management
Switching Sequence Management
Demand ResponseDemand Response
Short‐Term Load Forecasting
Short‐Term Load Forecasting
OMS/CIM/GIS InterfaceOMS/CIM/GIS Interface
Web‐Based Thin ClientsWeb‐Based Thin Clients
Underground SystemsUnderground Systems
Underground Raceway
Underground Raceway
Substation Ground GridSubstation Ground Grid
© 2013 ETAP & Operation Technology, Inc.
ETAP MicrogridETAP
Microgrid
Intelligent Network Views &
Builders
Intelligent Network Views &
Builders
One‐Line DiagramOne‐Line Diagram
Geospatial DiagramGeospatial Diagram
Network AnalysisNetwork Analysis
Load FlowLoad Flow
Short CircuitShort Circuit
Reliability AssessmentReliability Assessment
Time‐Domain Power FlowTime‐Domain Power Flow
OptimizationOptimization
Optimal Power Flow
Optimal Power Flow
Switching OptimizationSwitching
Optimization
Fault Isolation & Service
Restoration
Fault Isolation & Service
Restoration
Distributed Energy Resource (DER)
Distributed Energy Resource (DER)
Solar & WindSolar & Wind
DieselDiesel
Fuel CellFuel Cell
Energy Storage Devices
Energy Storage Devices
Coordination / Selectivity
Coordination / Selectivity
Overcurrent CoordinationOvercurrent Coordination
Microgrid Master Controller
Microgrid Master Controller
Topology ProcessingTopology Processing
State EstimationState Estimation
Predictive Network Analysis & Optimization
Predictive Network Analysis & Optimization
Volt / Var OptimizationVolt / Var
Optimization
Switching Sequence
Management
Switching Sequence
Management
Demand ResponseDemand Response
Short‐Term Load Forecasting
Short‐Term Load Forecasting
Web‐Based Thin Clients
Web‐Based Thin Clients
© 2013 ETAP & Operation Technology, Inc.
Smart Grid Project: Seattle City Light
• 300,000+ pole mounted transformers and over 1 million electrical junctions
• Consolidated transmission and distribution model from disparate (6) databases into one electrical database
• Numerous data quality and consistency issues resolved• Incorporated detailed protection information• Implemented change management rules• Network model ready to be connected with real‐time data
© 2013 ETAP & Operation Technology, Inc.
Geospatial Network Topology
© 2013 ETAP & Operation Technology, Inc.
Deficiencies in Current Practice
• Traditionally, Real‐Time systems use power system models that differ considerably in detail and structure from the models used for offline studies
• Linkages between the different models are typically not maintained, and the different models often have incompatible data formats
• Power system models for real‐time systems are typically much simpler than the corresponding representations for offline power flow and dynamics studies
• State estimation is required in order to predict missing measurements.• Systems that use model calibration methods are ineffective for majority
of practical power networks since limited measurements are available• Identification & automatic filtering of errors in source of measurements
(Source: NERC White Paper)
© 2013 ETAP & Operation Technology, Inc.
Model Verification & Validation (V&V)
• Planning and operating decisions are based on the results of power system simulations
• Optimistic models can result in under‐investment or unsafe operating conditions
• Pessimistic models can also lead to unnecessary capital investment, thereby increasing the cost of electric power
• Realistic models are needed for ensuring reliable and economic power system operation. Hence it is a very crucial phase
• Validate the network model with real‐time and/or archived data in order to prepare a benchmarked model used for:• State estimation• Monitoring• Predictive simulation “what‐if”• Forensic analysis• Optimization• Proactive contingency analysis & Remedial Actions
© 2013 ETAP & Operation Technology, Inc.
Model Verification & Validation (V&V)
• Observe, Measure, Analyze actual behavior to understand system behavior
• Engineering judgment and generally accepted practices applied to:• Measuring or testing components or systems • Selecting component models • Determining component model constants • Tuning the overall system
• Validation means confirming that the simulated response (whether for a component or the overall power system) to a disturbance (steady‐state or transient) reasonably matches the measured response to a similar disturbance
© 2013 ETAP & Operation Technology, Inc.
Technology Breakthroughs
• 64‐Bit application• Calculation engines utilize multiple cores• New graphical package utilizing DirectX• Dynamic network reduction techniques• System Warehouse• Dynamic feeder assignments & subsystem determination• System capable of smooth operation with ‘Millions’ of
components and calculation times in ‘seconds’• Common Information Model (CIM) XML interface• Faster than real‐time applications using proactive
algorithms and look‐ahead capability• Smart Grid technology exists and its within reach
© 2013 ETAP & Operation Technology, Inc.
ETAP Microgrid & Active Distribution Network Solution
© 2013 ETAP & Operation Technology, Inc.
Forecast & Trends
• Reports / Forecast• 1.4 GW in 2011 – USD 3 Billion• 4.7 GW by 2017 – USD 17 Billion• 15 GW by 2022 – USD 27 Billion
• North America will capture majority of total capacity• Institutional / Campus• Commercial / Industrial and Community grids
• Europe and Asia Pacific• Community grids
• Microgrid is not necessarily green energy mix• ROI for both Microgrid developers and DNO’s• Demand Response via Microgrids will fill in the gaps until other resources
come online, short‐term and long‐term due to delays in transmission capacity and renewables projects
• Need to develop an integrated or comprehensive policy to create a vibrant, viable market for customer driven Microgrid
© 2013 ETAP & Operation Technology, Inc.
Microgrid Market
• Types• Hybrid• Off‐Grid• Grid Connected
• Technology• Switchgears• PV Inverters• Battery Storage• Flywheel Storage• Capacitors• Microturbines
• Application• Campus• Commercial• Defense
© 2013 ETAP & Operation Technology, Inc.
Distributed Energy Resources
• Drivers for DERs:• Regulations promoting reduced carbon emissions• Viable renewable technology (wind and solar)• Advancements in energy storage• Energy independence• Convergence of conventional generation capacity and increasing system load
• DERs can be aggregated and used to transform distributed generation into an efficient asset
© 2013 ETAP & Operation Technology, Inc.
Microgrid Scale
© 2013 ETAP & Operation Technology, Inc.
Benefits of MicrogridsDNO, Utility Perspective
• ‘Legos’ of the Smart Grid & many ‘Flavors’• Distributed DMS Optimization & Control alleviating
complexity to install and maintain a central DMS.• Infrastructure Investment Deferral via reduction in peak grid
loading• Ancillary services (reserves, Hz & kV regulation)• Increased reliability for critical loads by localized system
islanding and/or load shedding optimization• Complex regulatory structures governing investor‐owned
utilities, cooperative utilities and municipal utilities can take advantage of microgrids
• Simplified protection system management
© 2013 ETAP & Operation Technology, Inc.
Managing DERs
• Mix of DERs along with traditional generation can be included as:• Part of the DMS software offering a combined solution• Coordinated control between DMS and local microgridmaster controllers
• ETAP offers both strategies as part of the DMS solution.
• Common platform for DMS and microgrid master controller makes communication easier and effortless.
© 2013 ETAP & Operation Technology, Inc.
ETAP Integrated DMS
Solution ArchitectureDistributed DER Management
Utility DMS
Utility ADN
Customer Microgrid
Utility ADN
Utility ADN
Customer Microgrid
© 2013 ETAP & Operation Technology, Inc.
Solution ArchitectureDistributed DER Management
DNODMS
CustomerMicrogridControllerSignals
Load Generation Time Duration
Real‐Time TelemetryTotal LoadingTotal Generation
PEV
DNO
DERCritical Loads
ESD
© 2013 ETAP & Operation Technology, Inc.
Microgrid ManagementEconomic Value Proposition
• Cost of ownership ($/kWh) ↓• C&I ↓ + O&M ↓ + Fuel ↓• C&I ↓
• Power & Thermal Optimization• Volt / Var Control Optimization
• O&M ↓• Demand Management / Peak Shaving / TOU Shifting• Fast & Optimal Load Shedding of Essential & Non‐Essential Load
• Operator Training “Go/ No Go” via Real‐Time Simulation• Fuel ↓
• Generation Optimization & Dispatch from Electrical & Thermal perspective
© 2013 ETAP & Operation Technology, Inc.
Benefits of MicrogridsExample ‐ LBNL
• 10 MW feeder and 6.2 MW average load. • DER installed with 3 MW peak capacity.• Microgrid cost considered to be $129,000
• Case 0 (Base Case)• No DER and Microgrid Controller
• Case 1• DER but no Microgrid Controller• Benefit of $ 15,862 / year
• Case 2• DER with Microgrid Controller• Benefit of $ 34,829 / year
© 2013 ETAP & Operation Technology, Inc.
Phased Approach
© 2013 ETAP & Operation Technology, Inc.
Integrated Solution
© 2013 ETAP & Operation Technology, Inc.
Microgrid Applications
ETAP Microgrid Software Applications Availability
Power System Analysis Tools Yes
State Estimation Yes
Alarm Processing & Notification Yes
Web based Thin Clients Yes
Predictive Simulation Yes
Sequence of Events Playback Yes
Data archiving & trending Yes
Energy tracking and reporting Yes
Geospatial layout of assets (optional) Yes
Switching management Yes
© 2013 ETAP & Operation Technology, Inc.
Microgrid Applications
ETAP Microgrid Software Applications Availability
Demand Response / Shedding Yes
Generation / Demand Forecasting Currently via Weather Service
Performance Monitoring Yes
Island Detection / Frequency Control Yes
Economic Dispatch / Fuel Only Yes
Economic Dispatch / Market Pricing In Progress
Energy storage device management Requires vendor specific data
CHP Optimization In Progress
Microturbine modeling Requires vendor specific data
Fuel Cell modeling Requires vendor specific data
Solar Thermal / CSP Requires vendor specific data
Flywheels, SMES Storage, etc. Requires vendor specific data
© 2013 ETAP & Operation Technology, Inc.
Key Customer Microgrids2012-2013
• ETAP Corporate Office, Irvine, USA• Solar, EV + Data Center Load
• B Braun Medical, Irvine, USA• Solar, Cogen + Critical Medical Load
• University of California, Irvine, USA• Solar, EV, Meshed Distribution + Critical Load
Increasing Complexity
© 2013 ETAP & Operation Technology, Inc.
University of CaliforniaIrvine Campus (UCI)
© 2013 ETAP & Operation Technology, Inc.
ISGD Smart Grid
Project
UCIFL
UCI Microgrid
UCI
TES
UCI Substation66kV/12kV Amonix
113kW CPV
Amonix 836 kW CPV
New 12kV Microgrid Feeder
Central Plant:8 chillers with TES
Gas turbine: 15.8 MVASteam turbine: 6.6
MVA
893kW Solar Rooftop PV
300 kW Fuel Cell and Absorption
Chiller
8 level 2 EV Chargers
180 kg/day H2Station
ZEV•NET
© 2013 ETAP & Operation Technology, Inc.
UC Irvine MicrogridRequirements
• Where and how do we plan additional renewable assets?• How do we measure kW and kvar available capacity,
manage load growth while maintaining system reliability?• How can we maximize generation usage and mix?• Can we safely maintain critical load given mix of generation
under islanded mode• How do we decide the optimal switching between multiple
feeders to balance feeders and loads?• Quick and easy to use model validation tools to benchmark
the microgrid model for improved decision making and situation awareness
© 2013 ETAP & Operation Technology, Inc.
UC Irvine MicrogridRequirements
• Include static and dynamic behavior of the microgridcomponents such as inverters, Co‐gens, fuel cells, etc.
• Optimize the overall network not just localized improvements
• Utilize real‐time, historical, and forecasted data for optimization routines
• Provides an easy to use operator interface• Complete system situational awareness using limited metering points
• Integrate with existing smart grid circuits• Optimize network under grid connected mode• Ensure critical load is running under islanded mode
© 2013 ETAP & Operation Technology, Inc.
UC Irvine MicrogridRequirements
• Fully integrated solution, automation with intelligence
• Single platform for monitoring and simulation reduces complexity as well as maintenance and support
• Developed under established QA program and backwards compatible.
• Cost effective solution• Unlimited points / tags license
• No additional cost
© 2013 ETAP & Operation Technology, Inc.
UC Irvine MicrogridRequirements
• Robust system architecture
• Scalable modular design
• Hardware independent platform
• Multi-tiered user access management
• Ultra high system availability & redundancy
© 2013 ETAP & Operation Technology, Inc.
Designed for Owners, Operators & Engineers
Engineers
Operators
Owners / Managers
© 2013 ETAP & Operation Technology, Inc.
UCI MicrogridReal-Time Microgrid Evolution
Phase 1 ‐M
odeling
Phase 1 ‐M
odeling
Develop ETAP Model
Model V&V‐ Archived Data‐ RT Data
Develop ETAP Model
Model V&V‐ Archived Data‐ RT Data Ph
ase 2 ‐D
ata Acqu
isitio
nPh
ase 2 ‐D
ata Acqu
isitio
n ISGD Smart Grid Circuits+UCI MicrogridCircuits
ISGD Smart Grid Circuits+UCI MicrogridCircuits
Phase 3 –Ba
sic App
lications
Phase 3 –Ba
sic App
lications Predictive
Analysis
Demand Management
Predictive Analysis
Demand Management Ph
ase 4 –Ad
vanced
Ap
plications
Phase 4 –Ad
vanced
Ap
plications
Generation Management
Renewable Energy Management
Generation Management
Renewable Energy Management
20132013
20142014
© 2013 ETAP & Operation Technology, Inc.
Smart Grid 3.0 Applications
• State & Load Estimation based on CIS / Billing Profiles• Fault level control / reduction
• Network reconfiguration• Substation reconfiguration• System islanding
• Contingency & Reliability Assessment with protection settings
• Failure Modes & Effects Analysis• Underground Raceway System thermal estimation• Power Quality analysis• Long‐term load forecast• Predictive equipment maintenance
© 2013 ETAP & Operation Technology, Inc.
Questions ?Product Demo?
Further Information?Tanuj Khandelwal, MSEE
Vice President, Engineering & Product Development
ETAP17 Goodyear, Suite 100
Irvine, CA 92618
[email protected](949) 462‐0100